# How Do I Work Out Percentages on a Calculator?

To work out a percentage using a calculator, you have to divide the number by 100 then multiply by the percentage you have. For example, to work out what 19% of £53 is, divide £53 by 100 and multiply by 19.
Ask.com Answer for: how do i work out percentages on a calculator
To find what percent of number y is number x, you should divide number x by number y. Then multiply your result by 100 and this will give you the percentage. Your formula should look like x/y * 100.
To find what number of x is a total of some percentage, you should divide the known percentage by 100 and multiply your result by number x. Your formula should look like y%/100 * x.
The site below shows how to calculate percentages on a calculator.
To work out percentages on a calculator, for instance if you are to find 60% of 1200, you will divide 60/100 to get 0.6. Then multiply the answer by the subject number by typing 0.6*1200 to get 720.
You work out percentages using a calculator and making use of the percentage button. You use the percentage button together with the shift button. For example, to calculate five sixteenths as a percentage, you press 5 / 1 6 shift %. The result is 31.25%. Another example: to calculate 17.5% of ???œ 420.00, you press 420 x 17.5 shift % to get ???œ 73.5.
Calculating the percentage using a calculator depends on what you start with. If you calculate ?Ÿƒ??X is what percentage of Y??Ÿƒ?? , then you have to press X /Y x 100 = percentage. On the other hand, if you are given the problem: What is X percentage of Y, then you have to press Y x (X / 100)= number.
Q&A Related to "How Do I Work Out Percentages on a Calculator"
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 1. Divide the first number the second. For instance, if you want to find what percentage 43 is out of 57, divide 43 by 57 to get 0.754386. 2. Multiply the result by 100 - 0.754386 http://www.ehow.com/how_8165217_calculate-percenta...
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